Zobrazeno 1 - 10
of 215
pro vyhledávání: '"Mihai N. Ducea"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract The redox state of arc mantle has been considered to be more oxidized and diverse than that of the mid-ocean ridge, but the cause of the variation is debated. We examine the redox state of the Cenozoic global arc mantle by compiling measured
Externí odkaz:
https://doaj.org/article/38bb15166e6943ada3c7d7560fa65ac2
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 22, Iss 9, Pp n/a-n/a (2021)
Abstract A database containing previously published geochronologic, geochemical, and isotopic data on Mesozoic to Quaternary igneous rocks from the Carpathian‐Pannonian region is presented. Georeferenced data making up this database belong mostly t
Externí odkaz:
https://doaj.org/article/677eecc4994d4893a3bd3c6d28477e59
Autor:
Erin M. Scott, Mark B. Allen, Colin G. Macpherson, Ken J. W. McCaffrey, Jon P. Davidson, Christopher Saville, Mihai N. Ducea
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Multiple complex tectonic and climatic processes have formed the Andes, which today provides a unique ecological niche. Here, Scott et al. investigate how the chemical composition of lavas from stratovolcanoes can be used to give insight on the uplif
Externí odkaz:
https://doaj.org/article/87ff9172f1a5419883ef1329a6541e9c
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract The role of magmatic processes as a significant mechanism for the generation of voluminous silicic crust and the development of Cordilleran plateaus remains a lingering question in part because of the inherent difficulty in quantifying pluto
Externí odkaz:
https://doaj.org/article/9e013e9c915e47a2835e0d8aba5099d8
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract We present compiled geochemical data of young (mostly Pliocene-present) intermediate magmatic rocks from continental collisional belts and correlations between their whole-rock Sr/Y and La/Yb ratios and modern crustal thickness. These correl
Externí odkaz:
https://doaj.org/article/9bdf330002b14540a8e6335c924a7a86
Autor:
Emilie E. Bowman, Mihai N. Ducea
Publikováno v:
Geology. 51:383-386
Arc magmatism is thought to be driven by peridotite melting in the mantle wedge. Yet pyroxenites are ubiquitous in the melting region beneath magmatic arcs. Because they typically have lower solidi temperatures and higher melt productivities compared
Autor:
Relu D. Roban, Mihai N. Ducea, Vlad I. Mihalcea, Ioan Munteanu, Victor Barbu, Mihaela C. Melinte‐Dobrinescu, Cornel Olariu, Mihai Vlăsceanu
Publikováno v:
Basin Research. 35:244-270
Autor:
Mihai N. Ducea, Claire A. Currie, Constantin Balica, Iuliana Lazar, Ananya Mallik, Lucian Petrescu, Mihai Vlasceanu
Publikováno v:
Geology. 50:929-933
Subduction of lithospheric plates at convergent margins leads to transport of materials once close to or at the surface of Earth to great depths. Some of them later return to the surface by magmatism or degassing, whereas others end up being stored i
Autor:
Pablo Rossel, Guido M. Gianni, Valeria Reinoso, C. Mark Fanning, Mihai N. Ducea, Tamara Muñoz, Daniela Salvat
Publikováno v:
Tectonics. 42
Autor:
Mihai N. Ducea, Emilie E. Bowman
Data filtering methods, crustal thickness calculations, spatial averaging methods, error calculations, sample locations, Zn/Fe versus Al2O3 for subarc peridotites, Zn/Fe-crustal thickness correlation for samples with MgO >10 wt%, Dy/Yb, Ba/Nb, and Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f8a15b377fc28e348cd0d370a26a51
https://doi.org/10.1130/geol.s.21936018
https://doi.org/10.1130/geol.s.21936018